My partner and I are two more steps along. Proof: "I'm_going_to_have_to_put_you_on_the_game_grid"
I'll drop some more hints tomorrow, zzzzz.
Following Twitter and after some test it is clear that there is a Base64 encoded cryptogram hidden in the white spaces using:
http://www.darkside.com.au/snow/Just need to execute it: (I have uploaded original.txt to:
http://pastebin.com/JmjWbDuk)
SNOW.EXE -C -p XXXX original.txt
To see random text changing the password, I have tried a lot of them but haven't found the correct one.